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Puppy Predictor

Chinook Size Calculator

How big will my Chinook get? Predict adult weight and track your puppy's development.

Breed Overview

About the Chinook

Calm, patient, and smart

Group

Working

Size Category

Large

Lifespan

12-15 years

Full Maturity

18 months

Temperament Traits

FriendlyCalmDignifiedPatientIntelligentAlert

Growth & Height Benchmarks

Expected Adult Weight

50-90lbs

Typical Male

50-90 lbs

24-26" tall

Typical Female

50-90 lbs

22-24" tall

How the Chinook Calculator Works

1

High-Sensitivity Dynamic Modeling

We use a proprietary High-Sensitivity Dynamic Model calibrated specifically for Chinook development. This accounts for the biological reality that growth velocity decelerates sharply as a puppy matures, ensuring pinpoint accuracy for both 8-week-old puppies and older teenagers.

2

Maturity Window Calibration

A Chinook typically reaches its full skeletal structure around 18 months. Our algorithm applies a specific maturity multiplier that adjusts the projection as your puppy approaches this target window.

3

Standard Deviation Check

Every projection is cross-referenced against the Chinook breed standard (50–90 lbs). While estimates can begin at 6 weeks, data collected after the 12-week mark provides the highest statistical confidence.

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